Aprilia SXR GT 175 hp-e vs Vespa Justin Bieber X Edition

Highest power the engine/motor can produce.

The highest twisting force the engine generates, which affects acceleration and pulling power.

Pollution level compliance of the engine.

Design and working of the two-wheeler's engine.

Engine cylinder capacity measured in cc.

Bore is the diameter of a bike’s engine cylinder. A larger bore allows more fuel-air mix, increasing power and speed.

Highest power a bike/scooter can produce.

Stroke is the piston’s movement inside the engine cylinder. Longer strokes give more torque, shorter strokes give more speed and higher RPM.

Number of valves in each engine cylinder.

A tyre without an inner tube, reducing puncture risks and maintaining air longer.

The distance from the center of the front wheel to the center of the rear wheel, affecting stability, handling, and riding comfort.

How power is sent to the wheels (e.g., chain, belt, shaft).

Extra space for carrying items.

A support accessory for the passenger’s back.

A component which support foots of the passenger.

Distance from the ground to the seat.

Distance from the ground to the seat.

The method to start the bike (e.g., electric start, kick start, or both).

A button to instantly turn off the engine for safety and convenience.

A screen that shows important riding information like speed, fuel, and trip details.

Indicates the current fuel level in the tank.

Tracks specific trip distances separately from the odometer, useful for measuring short rides.

A device that connects and disconnects the engine from the wheels for smooth gear shifts.

A feature that provides turn-by-turn directions on the two-wheeler display or connected device.